Indoor Insanity is the only indoor marathon in the southeast. Yes, the monotony might make you insane, but you can share the insanity by doing a 2 or 4 person relay! At JDL Fast Track, you will be able to keep cool and hang out in comfort while you wait for your relay partners. For the less insane, a 5-K is also offered. Proceeds benefit The Leukemia & Lymphoma Society.